By way of derogation from Article 15(2) of Implementing Regulation (EU) No 809/2014, for the year 2017, in Member States using the derogation provided for in Article 1 of this Regulation the amendments made to the single application or payment claim in accordance with Article 15(1) of Implementing Regulation (EU) No 809/2014 shall be notified to the competent authority by 15 June.